Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Qué Es) Pick polygram.ink (preferred broker) |
77% | 23% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
77% | 23% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 1st 5 Innings O/U 2.5 | 77% |
| 1st 5 Innings O/U 3.5 | 65% |
| O/U 7.5 | 63% |
| O/U 8.5 | 56% |
| 1st 5 Innings O/U 4.5 | 52% |
| NRFI | 50% |
| San Diego Padres vs. Arizona Diamondbacks | 49% |
| O/U 9.5 | 44% |
| 1st 5 Innings O/U 5.5 | 42% |
| Spread -1.5 | 37% |
| Spread -1.5 | 35% |
| 1st 5 Innings Spread -1.5 | 32% |
| 1st 5 Innings O/U 6.5 | 31% |
| 1st 5 Innings Spread -1.5 | 30% |
| Spread -2.5 | 27% |
| Spread -2.5 | 25% |
| Extra Innings | 10% |
Market context
Polymarket is pricing this Padres–Diamondbacks contract at **49% YES**, which is close to a coin flip on a market that settles on the MLB official final result and pays out in **USDC** through Polygon-based conditional tokens. With the settlement window running to 2026-08-11T01:40:00Z, the practical question for a user is still whether the listed game is completed as scheduled, because a postponement keeps the contract open until the make-up is played, while a cancellation or tie would resolve 50-50.
That near-even price fits the series’ recent balance more than a strong directional lean. The teams split multiple recent meetings, including Arizona’s 8-0 win on 7 July 2026 and San Diego’s 3-2 comeback on 6 August 2025, while Statmuse’s head-to-head log shows each side has been able to string together wins in the matchup rather than one club dominating consistently.[7][15][10] ESPN’s current game page also shows both clubs entering with similar overall records and fairly close season-level run production and pitching numbers, which supports a market sitting around the mid-40s rather than pricing a clear favourite.[5]
For traders, the main catalysts are the final lineup card, any late pitching change, and confirmation that first pitch remains intact under the official MLB schedule, because those are the inputs most likely to move a short-dated moneyline-style prediction market before settlement. The Padres’ recent slide noted by CBS Sports in early July is one reason the market can swing quickly on whether San Diego is viewed as stabilising or still under pressure, while Arizona’s home-field split on ESPN gives the Diamondbacks a modest contextual edge if the game is played in Phoenix as listed.[12][5]
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $149K.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Polymarket Qué Es. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
Trade Pronóstico: San Diego Padres vs. Arizona Diamondbacks on Polymarket Qué Es
Live order book, 0% fees, USDC settlement in seconds.
Open live market →